CLEAN

t.named t('shared.project_navigation.all_task_lists')
t.named t('shared.project_navigation.gantt')

organization_header_bar_colour

leave project, invite and others should become part of People in a project

Add or check permissions for...
- New Project (community check, org check)
- Time tracking (maybe make it globally available?)
- New conv, task, page, file
- Project settings (if project.admin?)
- Time tracking: time_tracking_enabled? and project.tracks_time

Verify Mobile version (shared.project_navigation)
Make sure we're not doing super-slow queries with the sidebar